Composite Reuse Principle (CRP) is to use some existing objects in a new object to make it part of the new object. New objects reuse used functions by delegating to these objects. In short, it is necessary to use synthesis/aggregation as much as possible and not inheritance as much as possible.
Link to this article: Scratch2.0 Programming Tutorial Section 6: Event Module
For example, in the back-end system, There are tabular data, Each piece of data is preceded by a check box button, When you click the check box button, After obtaining the id, it needs to be passed to the server to send an ajax request. The server needs to record this data, To request, if we send an http request to the server every time we click, For the server, the pressure is relatively high and the network requests are frequent. However, if the real-time data of the system is not very high now, we can collect all ID for a period of time (e.g. 2-3 seconds) through a proxy function and send AJAX requests to the server at one time. Relatively speaking, the network requests are reduced and the server pressure is reduced.
离开50年后，著名的巴黎裁缝兼变/装/皇/后回到了波兰的家乡，与女儿重建父女亲情。
二十年代的四川，军阀混战，群雄割据城乡处处皆码头，男人无不嗨袍哥；龙头大爷坏透顶，军警匪特是一窝。川北三合县舵把子李山虎残害妇女成性，又欲霸占新婚的侄儿媳妇罗品仙。罗至死不从，被李山虎把持的“三义公”开香堂诬陷偷情养汉要将其沉河处死！身份特殊的热血青年张明珠救下她后，又被共父、袍哥出身的县长张继仁和其兄警察局长张家宝觊觎。（父子俩同爱一个女人，为以后故事弄出许多啼笑皆非的篇章），罗品仙被迫带发修行，出家静土庵。静土庵并无静土，李山虎淫威又至，甚至当着众袍哥兄弟伙要羞侮罗於观音像下，张明珠再次救她。她只有另投剑门寺庙，中途又起风波，走投无路，受尽磨难，正当悬梁之际被巴山青龙会白玉兰救下。剑门才女，大户小姐出身的白玉兰先前也是被剑门山庄舵爷周老三迫害，又被匪首马驹抢上巴山，以情感化，嫁了马驹，执掌青龙会几千人马大权。白见罗人才出众打算将其嫁给心腹，惯匪钱大川。一偶然的机会罗品仙认识了川北川剧名旦花蝴蝶，之后花也成了罗“义姑社”的四姑之一。
嗯？项羽冷哼一声，曹无伤打个寒颤，顿时噤声点头。
Lifetime直接预订Jenji Kohan﹑Jamie Denbo及Tara Herrmann负责的10小时新剧《美国公主 American Princess》，Jamie Denbo执笔的该剧讲述女主Amanda，身为上东区社会名流的她在准备结婚时发现未婚夫出轨，在愤怒下暴走的她逃离了婚礼现场，最终跑到郊区的文艺复兴活动中。这时她发现自己没手机﹑没法回家，还因为在婚礼现场崩溃而上了头条，种种事情令到她开始重新审视自己的生活。
I waited quietly for a while. Zhao Mingkai recalled it and organized the language. Only then did he open his mouth and said:
哦？范依兰长舒一口，说道：我家祖上本是富商，当年始皇帝寻找长生不老药，家父和徐福先生都奉命参与，还有一位吴莚先生，是番邑县令吴芮之弟，那日放行公子过境便是因为这段情分。
特战队长毛大华指挥反海盗演习，女记者苏醒闯入演习区采访，被错当“人质”捆绑，二人就此结下梁子。几经碰撞，直至碰出爱情火花。舰长肖伟国率海军编队奔赴亚丁湾护航，其妻龚新华走马上任家属委员会主任。因为军嫂杨灵儿开饭馆，军嫂周韵参加模特大赛，军嫂欧阳春要外企的高职高薪不要孩子，龚新华与自己的老同学曹冰冰冲突不断。曹冰冰是舰长韩世杰的妻子，任职区委办公室主任，分管军民共建工作，正与龚新华的工作有交集,一直暗存心结。肖伟国的痴呆老父亲又总是错认曹冰冰家为自己家，导致龚曹二人因公因私冲突不断;毛大华一直带领队员潜心研究索马里海盗中我们最强劲的对手黑鲨。几次险情，最终赢得了对手对中国海军的佩服尊敬。
108-115
倚天剑颤动，剑锋一转，杀机凛冽，直追张无忌。
这时，周三太爷道：哪那么容易就定了。
Some "researchers according to * * * research" always confuse their career with their amateur and make some marginal suggestions. There are also some coaches or training methods that are too professional. From the perspective of improving the national competitive level and striving for gold medals, they are determined to improve the limits of human body. For amateurs, there are also some undesirable points and they should have their own judgment. Also don't follow professional teams too much, such as the training methods of professional athletes in sports schools. The selection and training system of professional athletes are different. They begin to receive basic training of various specialties before they are 10 years old. After climbing to the provincial team, they have been trained for nearly 10 years. It is purely uncomfortable to copy and use the training plan of professional athletes. For example, Tian Tao did not practice much strength in the first three years of joining the provincial professional team, but jumped for three years. If you want to follow the current training system of others, you can jump for three years first. The same is true for other sports. The foundation and talent are different. Don't think that the advanced training method of professional teams is the unique martial arts in the world. A professional training system and the promotion and popularization of sports are basically two different things.
此时，夏侯婴来报：沛公，子房先生，收到消息廷议结束后，韩王返回时曾见过绍兴侯尹旭。
范增神色一正，问道：什么事情？田市死了，田荣自己继位为齐王，齐国境内众说纷纭，人心惶惶。
在二郎神的威逼之下，牛魔王掳走了百花仙子。沉香巧遇小狐狸精小玉（舒畅 饰），二人天真无邪，互比“法力”。哮天犬追踪而至，沉香和小玉一起拼命奔逃，路上遇到了小玉的姥姥—— 一只千年老狐狸精（周洁 饰）。老狐狸精一眼认出了沉香手中的宝莲灯是一件宝贝，于是救了沉香。老狐狸精告诉小玉，孙悟空就是当年害死她爹娘的人，要报仇，就必须练成劈天神掌。她同意让小玉跟沉香一起去找沉香的母亲。
与此同时，同时彭城以北数百里，一条宽阔清澈的河流缓缓流淌。
当查理在阿尔玛的后院右侧找到缅因州州长节日庆典的完美圣诞树时，阿尔玛和查理相遇了。
